<!DOCTYPE html>
<html  lang="en"  xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Thymeleaf 语法</title>
</head>
<body>
    <!-- th:utext 设置当前元素的html内容 -->
    <h1 th:utext="${utext}"></h1>
</body>
</html>